CN101126914A - Watchcase including a back cover and method for fixing a back cover on a watch case - Google Patents

Watchcase including a back cover and method for fixing a back cover on a watch case Download PDF

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Publication number
CN101126914A
CN101126914A CNA2007101465203A CN200710146520A CN101126914A CN 101126914 A CN101126914 A CN 101126914A CN A2007101465203 A CNA2007101465203 A CN A2007101465203A CN 200710146520 A CN200710146520 A CN 200710146520A CN 101126914 A CN101126914 A CN 101126914A
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CN
China
Prior art keywords
bonnet
threaded portion
ring
watchcase
center section
Prior art date
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Granted
Application number
CNA2007101465203A
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Chinese (zh)
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CN101126914B (en
Inventor
A·马维拉
J-C·莫纳肖恩
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Omega SA
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Omega SA
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Publication of CN101126914A publication Critical patent/CN101126914A/en
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Publication of CN101126914B publication Critical patent/CN101126914B/en
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    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00Cases
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00Cases
    • G04B37/0008Cases for pocket watches and wrist watches
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B29/00Frameworks
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00Cases
    • G04B37/08Hermetic sealing of openings, joints, passages or slits
    • G04B37/11Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0084Pictures or inscriptions on the case or parts thereof, attaching complete pictures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Connection Of Plates (AREA)

Abstract

The present invention concerns a watchcase including a middle part ( 2 ) defining a housing ( 4 ) closed by a crystal and a back cover ( 6 ), the back cover ( 6 ) having a screw thread portion ( 14 ) in a first direction, characterised in that the middle part ( 2 ) includes a screw thread portion ( 16 ) in a second direction opposite to screw thread direction of the back cover ( 6 ), and in that said watchcase further includes an intermediate element ( 8 ) having a first screw thread portion ( 18 ) cooperating with the screw thread portion ( 14 ) of the back cover ( 6 ) and a second screw thread portion ( 20 ) cooperating with the screw thread portion ( 16 ) of the middle part ( 2 ).

Description

Comprise the watchcase of bonnet and bonnet is fixed on method on the watchcase
Technical field
The present invention relates to comprise the watchcase of the bonnet of being screwed installation, described bonnet can be adjusted with respect to 12 vertical point-6 point shaft line centerings.The invention still further relates to the method that bonnet is fixed to watchcase, especially make the method for the bonnet of watchcase with respect to watchcase centering.
Technical background
When the bonnet with watchcase is screwed on the center section of watchcase, such situation often takes place: when bonnet is screwed fully, can see that at the lip-deep ornamental sign of for example making by mold pressing or engraving of the bonnet of wrist one side that is positioned at the table wearer or pattern not with respect to the 12 vertical point-6 point shaft lines of described table centering suitably, this diminishes the specious of described table certainly.
Although this appearance defect can be tolerated for the table of cheapness, then constitute the very defective of inconvenience for relatively more expensive table.
In order to overcome this defective, known unique method is included in the mechanical processing process bonnet is connected to definite watchcase at present, to guarantee in case screwed fully, 12 point-6 point shaft lines of bonnet and table centering ideally then.Yet this method can not be satisfactory, reason is, if the original back losing of cover of table or damage and when needing to replace with the another one bonnet, can not guarantee that this bonnet is screwed on the center section will be well and 12 vertical point-6 point shaft line centerings, at this moment, problem will occur.
Summary of the invention
The objective of the invention is to overcome this defective and other defective by proposing a kind of system, after on the center section that bonnet is screwed to watchcase, this system make bonnet can with respect to 12 point-6 point shaft lines of table simply and effectively centering adjust, thereby guarantee to be in suitable position at additional sign and other decorative patterns on the back cap surface of the table of table wearer's wrist one side.
Therefore, the present invention relates to comprise the watchcase of center section and bonnet, this center section limits the chamber that is sealed by watch crystal, described bonnet has the threaded portion along first direction, it is characterized in that, described center section comprises that described watchcase also comprises intermediary element along the threaded portion of the second direction opposite with the hand of spiral of bonnet, and this intermediary element has first threaded portion that cooperates with the threaded portion of bonnet and second threaded portion that cooperates with the threaded portion of center section.
Because these features, when bonnet being screwed to against center section and continuing to screw bonnet, the intermediary element that bonnet is connected to center section can be outwarded winding with respect to bonnet oneself, this is because it is opposite with the direction of the screw thread of connection intermediary element and bonnet to make intermediary element be screwed to the direction of screw thread of center section.Therefore, intermediary element can be along the screw thread vertical movement of center section, thereby can easily make bonnet centering when the assembly with bonnet/intermediary element is screwed to against center section.
The present invention proposes a kind of device that is used for fixing case rear cover, this device can be screwed on the center section of table fully to guarantee its sealing bonnet, and avoid the danger of described back losing of cover as far as possible, then, rotate bonnet with respect to center section and have any situation about misaligning with respect to the 12 point-6 point shaft lines of showing to remedy the sign or the pattern that on the visible surface of described bonnet, form.Can see that this watchcase only needs change seldom and only needs an additional intermediary element with respect to traditional watchcase.
Like this, prior art problems is solved.Especially, no longer must be processed into right bonnet and center section accurately to guarantee in assembling process, when bonnet was screwed to corresponding center section fully, bonnet will be with respect to the 12 point-6 point shaft lines centering suitably of table.Because the present invention has reduced the requirement on machining accuracy to bonnet and center section, therefore make manufacturing cost reduce and limit the quantity of the part that goes out of use owing to manufacturing deficiency greatly, this can produce wholesome effect to the cost price of finished product wrist-watch certainly.
According to another feature of the present invention, watchcase comprises that also the friction that is used to strengthen between intermediary element and the bonnet connects the device of (frction couple), and these devices preferably include the resilient ring that is inserted between intermediary element and the bonnet.Strengthen because friction connects, when being screwed to bonnet/intermediary element on the center section, avoided intermediary element undesirable outwarding winding to be taken place with respect to bonnet.
According to a preferred embodiment of the present invention, this intermediary element comprises ring, and this is equipped with the inner circular opening, has the part of first diameter, is the second portion with second diameter littler than described first diameter after this part.In addition, first threaded portion is arranged in the wall of the opening that limits described ring, and second threaded portion is arranged on the surface with larger-diameter described part of described ring.The surface towards watchcase inside of bonnet comprises ring groove, and a vertical wall of this ring groove comprises and be used for the screw thread that cooperates with described first threaded portion of described ring, and the size of the width of described groove is used to hold the part than minor diameter of having of described ring.In the preferred embodiment, the part that has than minor diameter of described ring comprises ring groove, and described resilient ring places this ring groove, and described resilient ring is used for the wall friction relative with the wall that comprises screw thread of this ring groove and cooperates.
According to a favourable feature of the present invention, having of the described ring of aspect ratio with larger-diameter part of described ring is little than the height of the part of minor diameter, and the degree of depth of the ring groove of bonnet is equal to or greater than the height than the part of minor diameter of having of described ring.
The invention still further relates to the method that is used for bonnet centering on center section of watchcase, it is characterized in that this method may further comprise the steps:
-bonnet that has along the threaded portion of first direction is provided,
-center section that has along the watchcase of the threaded portion of the second direction opposite with described first direction is provided,
-first threaded portion that cooperates with the threaded portion of bonnet that provides intermediary element, this intermediary element to have and second threaded portion that cooperates with the threaded portion of center section,
-utilize described first threaded portion that described intermediary element is screwed on the bonnet up to against described bonnet,
-utilize described second threaded portion that the assembly of bonnet/intermediary element is screwed on the center section so as bonnet against described center section,
-be further rotated bonnet up to reaching the centering of hope with respect to center section, thus cause intermediary element with respect to the bonnet vertical moving.
Description of drawings
Can be more clearly visible other features and advantages of the present invention from following to the description according to the exemplary embodiment of stationary installation of the present invention, this example only provides as nonrestrictive with reference to the accompanying drawings for example, wherein:
Fig. 1 is the part sectioned view of the decomposition of watchcase of the present invention;
Fig. 2 is and the similar view of Fig. 1 that wherein intermediary element is screwed on the bonnet of watchcase;
Fig. 3 A is the part sectioned view according to watchcase of the present invention, and wherein bonnet is screwed on the watchcase and against the center section of watchcase;
Fig. 3 B is the partial view of visible surface that is in the case rear cover of non-centering position;
Fig. 4 A is the part sectioned view according to watchcase of the present invention, and wherein bonnet is centered in desirable position being screwed after the center section of watchcase;
Fig. 4 B is the view similar to Fig. 3 A, and bonnet is in the position of centering here;
Fig. 5 is the skeleton view of intermediary element;
Fig. 6 is the view similar to Fig. 2, and a kind of optional embodiment is shown; And
Fig. 7 is the view similar to Fig. 1, and another embodiment according to watchcase of the present invention is shown.
Specific embodiment
The present invention is derived from following total invention thought: directly bonnet is not screwed on the center section of watchcase, but is screwed on the intermediary element, this intermediary element is screwed in respectively on bonnet and the center section by two screw threads with opposite slope (pitch).Like this, when bonnet being screwed to, still can rotate bonnet with respect to the center section of watchcase so that for example adjust bonnet centering with respect to the 12 vertical point-6 point shaft lines of table against center section.Because intermediary element moves along the screw thread of center section, so this is possible, and wherein the layout of two screw threads by having gradient in opposite direction can realize described moving.Because these features the invention provides a kind of clock and watch, intermediate portion and bonnet do not need high-precision processing, thereby make manufacturing cost reduce.
Fig. 1 illustrates according to the sectional view of watchcase of the present invention and exploded view.Whole watchcase by 1 expression of total reference marker comprises center section 2, the bonnet 6 that limits the chamber 4 that is sealed in a usual manner by the watch crystal (not shown) and is used to insert intermediary element 8 between bonnet 6 and the center section 2.Center section 2 has and is used for the hole 10 that the arbor (not shown) passes through, and table hat 12 is fixed on this arbor.Bonnet 6 in the example shown is circular, and has the threaded portion 14 of gradient along first direction, and center section 2 has threaded portion 16, its gradient along with the opposite second direction of gradient of the threaded portion of bonnet 6.Second threaded portion 20 that intermediary element 8 has first threaded portion 18 that is used for cooperating with the threaded portion 14 of bonnet 6 and is used for cooperating with the threaded portion 16 of center section 2.In an illustrated embodiment, intermediary element 8 is the form with ring of circular interior opening 22.The outside surface of ring 8 has step, and comprises the cylindrical part 24 with first diameter D1, is the cylindrical part 26 with second diameter D2 littler than the described first diameter D1 after this cylindrical part 24.
First threaded portion 18 of ring 8 forms in the cylindrical wall of opening 22, and second threaded portion 20 forms having in the large diameter external cylindrical part 24 of ring 8.
Can see that the part 26 that has than minor diameter of ring 8 comprises ring groove 28 at its outside surface, resilient ring 30 places this ring groove.The effect of this resilient ring can be described in the back.
In Fig. 1, can also see, the surface 32 towards the inside of watchcase 1 of bonnet 6 comprises ring groove 34, a vertical wall of this ring groove 34 comprises and is used for the screw thread 14 that cooperates with ring 8 screw thread 18, the width of this groove 34 forms such size, promptly when ring 8 when being swirled on the bonnet 6, this groove 34 can receiving rings 8 has than on the part 26 of minor diameter and the wall 36 relative with screw thread 14 that resilient ring 30 is pressed against groove 34.Therefore, be appreciated that when resilient ring 30 is pressed against on the wall 36 of groove 34 that the friction force between ring 8 and the bonnet 6 increases the friction that also makes between these two elements and connects and strengthen.
As example, ring 8 can be formed from steel.The elastic bolster guide element can be made by natural or syntheitic elastomers, perhaps even by thermoplastic makes, and the remanent magnetism rate (rate of residual, remanence set) of this thermoplastic after compression is fit to requirement of the present invention very much.
Preferably, having of ring 8 the aspect ratio ring 8 with larger-diameter part 24 is little than the height of the part 26 of minor diameter, and the degree of depth of the ring groove 34 of bonnet 6 is equal to or greater than the height than the part 26 of minor diameter of having of ring 8.
Can see, O type circle 38 is embedded in the ring groove 40 that forms in the bottom section of center section 2 in a usual manner, to guarantee the water-stop between bonnet 6 and the center section 2, and the outside surface 42 towards wrist one side of showing the wearer of bonnet 6 comprises recess 44, is used to introduce the teat (stud) of chuck key (chuckkey) (not shown).
Fig. 6 illustrates a kind of optional embodiment according to watchcase of the present invention, wherein represents with same reference number with element components identical described above.This optional embodiment is that with the difference of the watchcase that combines Fig. 1-5 description the device that is used to strengthen the friction connection between ring 8 and the bonnet 6 forms by being arranged on having than the cylindrical sleeve on the cylindrical part of minor diameter D2 50 of ring 8.The diameter that the external diameter of sleeve 50 and inwall 36 limit is adjusted to and produces friction when ring 8 is swirled to bonnet 6.(Marin, Switzerland) Asutane of Xiao Shouing makes in the common available Asulab SA of this sleeve company.
Fig. 7 illustrates another the optional embodiment according to watchcase of the present invention, wherein represents with same reference number with element components identical described above.This optional embodiment is that with the difference of the watchcase that combines Fig. 1-5 description the threaded portion 18 and 20 of ring 8 all is positioned at the periphery of ring, specifically is positioned on the identical diameter.Can also see, the threaded portion 14 of bonnet is formed on the relative wall of groove, and, being used to strengthen the device that the friction between ring 8 and the bonnet 6 connects and forming by the sleeves 50 that are arranged in the groove 34, this sleeve 50 is at the wall relative with threaded portion 14 of this groove and encircle between 8 the interior cylindrical wall.
The method that is used for bonnet 6 centering on center section 2 of watchcase 1 is described below in conjunction with Fig. 2-5.
The first step by along first sense of rotation one in these elements being screwed on another up to having the surface 32 of larger-diameter part 24 against bonnet 6, is installed on the bonnet 6 will encircle 8.Like this, O type circle is pressed against on the wall 36 of groove 34 and produces friction and connects, and it is stronger that this friction connects when being swirled to center section 2 subsequently than ring 8 the friction connection between the ring 8 and center section 2.
In case form by by screwing bonnet 6 and ring 8 assemblies of forming that interfix, then insert recess 34 by teat with chuck key, this assembly is screwed on the center section 2 by screw thread 20, and the opposite and screw thread 20 of the gradient direction of screw thread 20 and screw thread 18 cooperates with the screw thread 16 of described center section 2.When bonnet 6 during against the lower surface of center section 2, the operation of screwing of the assembly of bonnet 6-ring 8 stops.
Can see that in Fig. 3 A when being screwed, the bonnet 6 that is added with pattern 46 (being U.C.Greek Ω in this example) on it does not have centering fully with respect to the 12 vertical point-6 point shaft lines of showing.Therefore, thus problem is correcting pattern 46 makes its suitably aesthetic appearance of centering and improvement table.For reaching this purpose, when bonnet 6 has been swirled to against intermediary element 8, continue to use chuck key to screw bonnet 6 once more.At this moment, when bonnet 6 against center section 2 and when ring 8 by gradient direction and screw thread 20-encircle 8 by this screw thread 20 be screwed on the center section 2-when opposite screw thread 18 is screwed on the bonnet 6, thereby rotatable bonnet 6 makes its centering in the way you want, thereby causes encircling 8 screw thread 16 vertical moving (Fig. 4 A) along center section 2.
Present problem is the bonnet 6 of how outwarding winding when needed.For this reason, can continue to use chuck key this assembly of outwarding winding, outward winding from middle part 2 fully up to the assembly of bonnet 6-ring 8, bonnet 6 and the friction that encircles between 8 keep together this assembly.After this, use same chuck key or any other proper tools will encircle 8 and outward winding from bonnet 6, in order to reach this purpose, ring 8 comprises the teat (referring to Fig. 5) of recess 48 to hold instrument.In an optional mode, cause that ring 8 inside along threaded portion 16 towards center section is moved up to this ring and separate with bonnet 6 thereby can continue to screw bonnet 6.
The method of foregoing description can be applicable to the embodiment of Fig. 6 and watchcase of the present invention shown in Figure 7 through necessary modifications.
Be appreciated that from the above description the present invention can be applied to have the table of any kind that is screwed in the bonnet on the center section, and only need carry out very little change, this relates generally to the shape of the bottom of the center section 2 that is connected with bonnet 6.
Certainly, the present invention is not limited to described embodiment, without departing from the scope of the invention, it is contemplated that various simple changes and modification.Especially, it is contemplated that, on bonnet, and described ring is by being arranged on it have than the screwed on the inside surface of the cylindrical part of minor diameter on center section by the screwed on the outside surface with larger-diameter cylindrical part that is arranged on it for described ring.

Claims (11)

1. the watchcase that comprises center section (2) and bonnet (6), this center section limits the chamber (4) that is sealed by watch crystal, described bonnet (6) has the threaded portion (14) along first direction, it is characterized in that described center section (2) comprises along the threaded portion (16) of the second direction opposite with the hand of spiral of bonnet (6); And described watchcase also comprises intermediary element (8), and this intermediary element has first threaded portion (18) that cooperates with the threaded portion (14) of bonnet (6) and second threaded portion (20) that cooperates with the threaded portion (16) of center section (2).
2. watchcase according to claim 1 is characterized in that, described watchcase also comprises the device of the friction connection that is used to strengthen between intermediary element (8) and the bonnet (6).
3. watchcase according to claim 2 is characterized in that, describedly is used to strengthen the device that friction connects and comprises resilient ring or the sleeve (30) that inserts between intermediary element (8) and the bonnet (6).
4. according to the described watchcase of each claim of front, it is characterized in that, described intermediary element (8) comprises ring, the described part (24) that is equipped with inner circular opening (22), has first diameter (D1) is the second portion (26) with second diameter (D2) littler than described first diameter (D1) in this part (24) afterwards; Described first threaded portion (18) is arranged on the wall that limits opening (22); Described second threaded portion (20) is arranged in the surface of the larger-diameter described part of having of described ring (24).
5. watchcase according to claim 4, it is characterized in that, the surface (32) towards watchcase (1) inside of bonnet (6) comprises ring groove (34), a vertical wall (36) of this ring groove (34) comprises and is used for the screw thread (14) that cooperates with described first threaded portion (18) of described ring (8), and the size of the width of described groove (34) is used to hold the part (26) than minor diameter of having of described ring (8).
6. according to claim 3 and 4 described watchcases, it is characterized in that the part (26) that has than minor diameter of described ring (8) comprises ring groove (28), described resilient ring (30) places in this ring groove (28).
7. according to each described watchcase among the claim 4-6 of front, it is characterized in that the height with the part (26) than minor diameter of the described ring of aspect ratio (8) with larger-diameter part (24) of described ring (8) is little.
8. according to each described watchcase among the claim 4-7 of front, it is characterized in that the degree of depth of the ring groove (34) of bonnet (6) is equal to or greater than the height with the part (26) than minor diameter of described ring (8).
9. according to each described watchcase among the claim 1-3, it is characterized in that, intermediary element (8) comprises the ring with inner circular opening (22) and outside cylindrical surface, and described outside cylindrical surface comprises first threaded portion (18) and second threaded portion (20) successively.
10. watchcase according to claim 9, it is characterized in that, the surface (32) towards watchcase (1) inside of bonnet (6) comprises ring groove (34), a vertical wall (36) of this ring groove (34) comprises and is used for the screw thread (14) that cooperates with described first threaded portion (18) of described ring (8), the size of the width of described groove (34) is used to hold described ring (8), and a sleeve inserts described ring and and comprises between the wall opposing vertical wall of described screw thread (14).
11. be used for the bonnet (6) of watchcase (1) is gone up the method for centering at center section (2), it is characterized in that this method may further comprise the steps:
-bonnet (6) of the threaded portion (14) that has along first direction is provided,
-center section (2) that has along the watchcase of the threaded portion (16) of the second direction opposite with described first direction is provided,
-first threaded portion (18) that cooperates with the threaded portion (14) of bonnet (6) that provides intermediary element (8), this intermediary element to have and second threaded portion (20) that cooperates with the threaded portion (16) of center section (2),
-utilize described first threaded portion (18) that described intermediary element (8) is screwed to bonnet (6) to go up up to this intermediary element against described bonnet,
-utilize described second threaded portion (20) that the assembly of bonnet (6)-intermediary element (8) is screwed to that center section (2) is gone up so as bonnet (6) against described center section (2),
-be further rotated bonnet (6) up to reaching the centering of hope with respect to center section (2), thus cause intermediary element (8) with respect to bonnet (6) vertical moving.
CN2007101465203A 2006-08-17 2007-08-17 Watchcase including a back cover and method for fixing a back cover on a watch case Active CN101126914B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06119118A EP1890203B1 (en) 2006-08-17 2006-08-17 Watch case including a case back, and method of attaching a case back to a watch case
EP06119118.5 2006-08-17

Publications (2)

Publication Number Publication Date
CN101126914A true CN101126914A (en) 2008-02-20
CN101126914B CN101126914B (en) 2010-10-13

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CN2007101465203A Active CN101126914B (en) 2006-08-17 2007-08-17 Watchcase including a back cover and method for fixing a back cover on a watch case

Country Status (7)

Country Link
US (1) US7399115B2 (en)
EP (1) EP1890203B1 (en)
JP (1) JP5097474B2 (en)
KR (1) KR101236625B1 (en)
CN (1) CN101126914B (en)
HK (1) HK1115202A1 (en)
SG (1) SG140546A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102572652A (en) * 2010-12-02 2012-07-11 蒙特雷布勒盖股份有限公司 Acoustic radiating membrane for a music box or striking watch
CN102819214A (en) * 2011-06-08 2012-12-12 奥米加股份有限公司 Device and method for securing a watch element with adjustable angular orientation
CN107589656A (en) * 2016-07-08 2018-01-16 奥米加股份有限公司 The sub-component that external component for wrist-watch is formed
CN111367159A (en) * 2020-05-10 2020-07-03 厦门佳佳鼎电子科技有限公司 Five-window electronic watch convenient to install and using method thereof
CN111427251A (en) * 2019-01-09 2020-07-17 布朗潘有限公司 Orientable back cover for a timepiece
CN111512244A (en) * 2017-12-15 2020-08-07 斯沃奇集团研究和开发有限公司 Closing/opening system for a timepiece case

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH699878A1 (en) 2008-10-31 2010-05-14 Pibor Iso S A Device guidance and fixing a background and method of guidance and fixing such background on carrure.
JP2010127683A (en) * 2008-11-26 2010-06-10 Seiko Instruments Inc Portable watch
MX2014005834A (en) 2013-05-17 2014-11-24 J R Internat Gmbh Watchcase.
US20150261193A1 (en) * 2014-03-13 2015-09-17 Mark A. Bedol Liquid powered watch
CH710451B1 (en) * 2014-12-09 2018-08-31 Richemont Int Sa Watch box.
EP3958068A1 (en) * 2020-08-17 2022-02-23 The Swatch Group Research and Development Ltd Device for attaching a back cover on a middle for a clockpiece

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US372558A (en) * 1887-11-01 Watch-case
CH333257A (en) * 1957-10-08 1958-10-15 Sanglard Maurice Waterproof box for watch
JPS5697792U (en) * 1979-12-26 1981-08-03
US4626107A (en) * 1984-10-01 1986-12-02 Citizen Watch Co., Ltd. Structure of rotating mechanism for watch case
CN87205929U (en) * 1987-03-31 1988-03-16 朱宗武 Sealed watch case
CN1011355B (en) * 1988-08-27 1991-01-23 西铁城时计株式会社 Assemble structure of watch case
CH676312B5 (en) * 1988-12-21 1991-07-15 Ebauchesfabrik Eta Ag
CH676772B5 (en) * 1989-05-29 1991-09-13 Ebauchesfabrik Eta Ag
JPH11109053A (en) * 1997-10-01 1999-04-23 Seiko Epson Corp Sealing device, watch provided with sealing device and electronic equipment provided with sealing device
DE60133188T2 (en) * 2001-07-18 2009-03-19 The Swatch Group Management Services Ag Device for adjusting the orientation of a floor screwed onto the central part of a watch case with respect to an axis 12H-6H
EP1760556A1 (en) * 2005-09-06 2007-03-07 The Swatch Group Management Services AG Device for fixing a watch back cover onto the middle of the watch case

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* Cited by examiner, † Cited by third party
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CN102572652B (en) * 2010-12-02 2016-06-29 蒙特雷布勒盖股份有限公司 Acoustic membrane for music box or repeat watch
CN102572652A (en) * 2010-12-02 2012-07-11 蒙特雷布勒盖股份有限公司 Acoustic radiating membrane for a music box or striking watch
CN102819214A (en) * 2011-06-08 2012-12-12 奥米加股份有限公司 Device and method for securing a watch element with adjustable angular orientation
CN102819214B (en) * 2011-06-08 2014-12-31 奥米加股份有限公司 Device and method for securing a watch element with adjustable angular orientation
CN107589656A (en) * 2016-07-08 2018-01-16 奥米加股份有限公司 The sub-component that external component for wrist-watch is formed
CN107589656B (en) * 2016-07-08 2019-11-05 奥米加股份有限公司 The sub-component that external component for wrist-watch is constituted
CN111512244A (en) * 2017-12-15 2020-08-07 斯沃奇集团研究和开发有限公司 Closing/opening system for a timepiece case
US11803158B2 (en) 2017-12-15 2023-10-31 The Swatch Group Research And Development Ltd Closing/opening system for a timepiece case
CN111512244B (en) * 2017-12-15 2022-10-28 斯沃奇集团研究和开发有限公司 Closing/opening system for a timepiece case
US11698607B2 (en) 2019-01-09 2023-07-11 Blancpain S.A. Orientable back for a timepiece
CN111427251A (en) * 2019-01-09 2020-07-17 布朗潘有限公司 Orientable back cover for a timepiece
CN111367159A (en) * 2020-05-10 2020-07-03 厦门佳佳鼎电子科技有限公司 Five-window electronic watch convenient to install and using method thereof
CN111367159B (en) * 2020-05-10 2021-08-03 厦门佳佳鼎电子科技有限公司 Five-window electronic watch convenient to install and using method thereof

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US20080043577A1 (en) 2008-02-21
EP1890203B1 (en) 2012-08-01
SG140546A1 (en) 2008-03-28
KR101236625B1 (en) 2013-02-28
JP2008046131A (en) 2008-02-28
KR20080016476A (en) 2008-02-21
CN101126914B (en) 2010-10-13
HK1115202A1 (en) 2008-11-21
EP1890203A1 (en) 2008-02-20
JP5097474B2 (en) 2012-12-12
US7399115B2 (en) 2008-07-15

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